Description : $ The zyhote developes into a multicellular organisms. ! Each cell is totipotent.
Last Answer : $ The zyhote developes into a multicellular organisms. ! Each cell is totipotent. A. If both As and R are ... is wrong D. If both As and R are wrong.
Description : Cellular totipotency is demonstrated by (a) only gymnosperm cells (b) all plant cells (c) all eukaryotic cells (d) only bacterial cells.
Last Answer : (b) all plant cells
Description : $ Progenote is considered to be the more ancient form of life which gave rise to archaeobacteria and eubacteria. ! Monomers are always multicellular.
Last Answer : $ Progenote is considered to be the more ancient form of life which gave rise to archaeobacteria and eubacteria ... D. If both As and R are wrong.
Description : Cellular totipotency was demonstrated by (a) Theodore Schwann (b) A.V. Leeuwenhoek (c) F.C. Steward (d) Robert Hooke.
Last Answer : (c) F.C. Steward
Description : In tissue culture medium, the embryoids formed from pollen grains is due to (a) cellular totipotency (b) organogenesis (c) double fertilization (d) test tube culture.
Last Answer : (a) cellular totipotency
Description : In multicellular organisms, there are different kinds of cells that are organized into tissues and organs to perform special functions. What is the function of a skin cell?
Last Answer : to protect the body from foreign substances
Description : Organisation of stem apex into corpus and tunica is determined mainly by (a) planes of cell division (b) regions of meristematic activity (c) rate of cell growth (d) rate of shoot tip growth.
Last Answer : (a) planes of cell division
Description : In multicellular organisms groups of cells that work together are called?
Last Answer : Need answer
Description : In single celled organisms diffusion is sufficient to meet all their requirements of food, exchange of gases or removal of wastes but it is not in case of multicellular organisms. Explain the reason for this difference. -Biology
Last Answer : Unicellular organisms can absorb sufficient oxygen because of its complete contact with the atmosphere, but in multicellular organisms the rate of absorption and diffusion becomes very less because all ... of oxygen to sustain life processes which cannot be fulfilled by the process of diffusion.
Description : How does the length of the history of life help to explain the evolutionary events of single-celled organisms to complex multicellular organisms like mammals?
Last Answer : Not sure
Description : Which one of the following processes during decomposition is correctly described? (a) Catabolism - Last step in the decomposition under fully anaerobic condition (b) Leaching - Water soluble inorganic ... of a dark coloured substance humus which undergoes microbial action at a very fast rate.
Last Answer : (c) Fragmentation – Carried out by organisms such as earthworm
Description : In a plant, the layer of persistently meristematic tissue, giving rise to secondary tissues, resulting in growth in diameter is which of the following? a) bark b) cambium c) capsule
Last Answer : ANSWER: B -- CAMBIUM
Description : There are four conditions that give rise to the need for independent audits of financial statements. One of these conditions is consequence. In this context, consequence means that the: a. ... fully understood by the users of the statements. d. Financial statements are used for important decisions
Last Answer : Financial statements are used for important decisions
Description : what Unicellular organisms are made up of only one cell. Multicellular organisms are made up of more than one cell. Which life functions can be performed by both unicellular and multicellular organisms?
Last Answer : yoooo idknow im asking
Description : The cell division that brings growth in multicellular organisms is known a............. ?
Last Answer : Mitosis
Description : $ Rhizoids of female gametophyte of selaginella are multicellular. ! Selaginella is homosporous.
Last Answer : $ Rhizoids of female gametophyte of selaginella are multicellular. ! Selaginella is homosporous. A. If both As ... D. If both As and R are wrong.
Description : $ Protonema is found in the life cycle of Liverworts. ! Liverworts have multicellular rhizoids.
Last Answer : $ Protonema is found in the life cycle of Liverworts. ! Liverworts have multicellular rhizoids. A. If both ... wrong D. If both As and R are wrong.
Description : A Give one reason why multicellular organisms require special organs for exchange of gases between their body and their environment. : -Biology
Last Answer : In unicellular organisms the entire body of the organism is in contact with the environment hence exchange of materials can take place but, in multicellular organisms the entire body of the organism is not in contact with the environment and hence simple diffusion is not helpful.
Description : Explain the statement 'Tissues exhibit division of labour'. Give examples. OR Q: What is the utility of tissues in multicellular organisms?
Last Answer : In multicellular organisms there are millions of cells. Each specialised function is taken up by a different group of cells called tissue. Or Group of cells, forming a tissue are capable of ... water from one part of the plant to other parts. So, multicellular organisms show division of labour
Description : Which of the following plants cells with show totipotency ?
Last Answer : Which of the following plants cells with show totipotency ? A. Sieve tubes B. Xylem vessels C. Meristem D. Cork cells
Description : Which of the following plant cells will show totipotency? (a) Sieve tubes (b) Xylem vessels (c) Meristem (d) Cork cells
Last Answer : (c) Meristem
Description : Viruses are – (1) Cellular (2) Acellular (3) Unicellular (4) Multicellular
Last Answer : (2) Acellular Explanation: Although they may seem to behave as living things, viruses are actually acellular, nonliving particles.
Description : After the union of sperm and egg, the single-celled zygote develops into a multicellular organism with specialized cells by the processes of?
Last Answer : mitosis and diffrentiation
Description : $ Those enzymes which are active inside a cell are called extra-cellular enzymes. ! Enzymes lower the rate of biological activities.
Last Answer : $ Those enzymes which are active inside a cell are called extra-cellular enzymes. ! Enzymes lower the rate ... wrong D. If both As and R are wrong.
Description : Every multicellular organism, be it a microscopic alga, a banyan tree or a human being, starts as a single cell called a/an (a) Egg (b) Sperm (c) Nucleus (d) Gene
Last Answer : Ans:(a)
Description : $ Nucleus was discovered by Robert Brown ! Large sized organisms have large sized cells.
Last Answer : $ Nucleus was discovered by Robert Brown ! Large sized organisms have large sized cells. A. If both As and ... is wrong D. If both As and R are wrong.
Description : 2. What is the utility of tissues in multicellular organisms? -Science
Last Answer : The use of tissues in multicellular organisms is to provide structural and mechanical strength as well as to allow division of labour.
Description : Multicellular organisms have division of labour. Explain. -Biology
Last Answer : answer:
Description : What is the First multicellular organisms?
Description : What are the levels of organization in multicellular organisms?
Last Answer : 1. cells 2. tissues 3. organs 4. organ systems
Description : Which is correct about cell theory in view of current status of our knowledge about cell structure? (a) It needs modification due to discovery of subcellular structures like chloroplasts and ... Cell theory means that all living objects consists of cells whether or not capable of reproducing
Last Answer : (c) Cell theory does not hold good because all living beings (e.g., viruses) do not have cellular organisation.
Description : What type of cells did multi cellular organisms arise?
Description : is plankton single cell or multicellular?
Last Answer : is plankton single celled or multicellular
Description : Capability of an isolated single cell to multiply and differentiate into multicellular organism
Last Answer : Ans. Totipotency
Description : A mutation occurs in an eye cell of a fully-grown monkey. What will most likely happen to the monkey?
Last Answer : This depends on what kind of mutation occurs. You don't say whatthe mutation/result of the mutation is, so who knows what willhappen to the monkey
Description : Structural characteristics of meristematic cells near root tip. -Biology
Description : Why do meristematic cells lack vacoules?
Last Answer : The purpose of vacuole is to store food and waste product. Since meristems are young cells and are actively dividing, they do not partcipate actively in food preparetion. Neither they produce large waste and hence lack vacuoles.
Description : $ DNA contains all the neccesary information and instructions for cell reproduction Reproduction is not essential for the living organisms.
Last Answer : $ DNA contains all the neccesary information and instructions for cell reproduction Reproduction is not essential ... . If both As and R are wrong.
Description : What is a meristematic cell ?
Last Answer : Tissue cells in which cells are able to divide continuously are usually called meristematic cells.
Description : Explain the term totipotency.
Last Answer : Explain the term totipotency.
Description : Define totipotency.
Last Answer : Totipotency is the capacity of a cell to differentiate into a new organism.
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Last Answer : The imposter let go of the crewmatte'
Description : In multicellular animals, a group of similar cells along with intercellular substances perform a specific function. Such an organisation is called
Last Answer : In multicellular animals, a group of similar cells along with intercellular substances perform a specific ... B. Orgen C. Body D. Orgen system
Description : When all cells in the embryo of a multicellular organism are identical. later in development the cells become specialized through a process called?
Last Answer : What is the answer ?
Description : When you check the specific gravity of the battery electrolyte with a hydrometer, it should be kept in mind that ____________. A. the battery is fully charged when the indicator floats low in ... taken immediately after water is added to the cell D. temperature has no effect on hydrometer readings
Last Answer : Answer: C
Description : $ Halophytes are those plants which grow in salty soils. Heliophytes are those plants which grown in direct sunlight
Last Answer : $ Halophytes are those plants which grow in salty soils. Heliophytes are those plants which grown in direct ... wrong D. If both As and R are wrong.
Description : What happens to a fully grown fruit tree if it is transplanted?
Last Answer : Fruit trees are so cheap…why not just plant a new one?
Description : At what age are horses considered fully grown?
Last Answer : A horse is usually 90% grown at 2 years old. They reach their full height at 5 years old. They are considered fully grown at 6 or 7 years of age although some horses continue to grow till 8 years of age.