Description : What is the number of chromosomes in human body ?
Last Answer : The number of chromosomes in human body is 23 pairs.
Last Answer : 23 pairs of chromosomes
Description : What is the number of chromosomes in a normal human body cell? (1) 43 (2) 44 (3) 45 (4) 46
Last Answer : (4) 46 Explanation: A chromosome is an organized structure of DNA and protein found in cells. It is a single piece of coiled DNA containing many genes, regulatory elements and other nucleotide sequences. ... (22 pairs of autosomes and one pair of sex chromosomes), giving a total of 46 per cell.
Description : What is the number of chromosomes in a normal human body cell ? (1) 43 (2) 44 (3) 45 (4) 46
Last Answer : 46
Description : How many chromosomes does a human body have? -General Knowledge
Last Answer : answer:
Last Answer : Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. In fact, each species of plants and animals has a set number of chromosomes.
Description : How many strong chromosomes are there in human body ?
Last Answer : The human body has 23 pairs of chromosomes.
Description : How many chromosomes are there in each cell of human body ?
Last Answer : Each cell of the human body has 23 pairs or 46 chromosomes.
Description : Regarding the human chromosomes a. there are 23 pairs autosomal chromosomes b. the Y chromosome is larger than the X chromosome c. cells containing YO chromosome are not compatible with life d. Barr body is caused by the presence of an inactive X chromosome
Last Answer : cells containing YO chromosome are not compatible with life
Description : Relase of second polar body from human egg occurs
Last Answer : Relase of second polar body from human egg occurs A. After entry of sperm B. After fertilization C ... sperm entry D. With no relation to sperm entry.
Description : Assertion : When sperm enters in egg , one polar body is released in human . Reason : At the time of ovulation eggs found in secondary Oocyte phase .
Last Answer : Assertion : When sperm enters in egg , one polar body is released in human . Reason : At the time ... False . D. If both Assertion & Reason are False.
Description : (a) IN WHICH PART OF HUMAN FEMALE REPRODUCTIVE SYSTEM DO THE FOLLOWING EVENTS TAKE PLACE. (i) RELEASE OF FIRST POLAR BODY (ii) RELEASE OF SECOND POLAR BODY (iii) FERTILISATION (iv) IMPLANTATION (b) NAME TWO HORMONES SECREATED ONLY DURING PREGNANCY.
Last Answer : ANS (a) (i) OVARY (ii) FALLOPIAN TUBE (iii) AMPULLA-ISTHAMUS JUNCTION OF FALLOPIAN TUBE (iv) ENDOMETRIUM LINING OF UTERUS (b) HUMAN CHORIONIC GONADOTROPIN AND HUMAN PLACENTAL LACTOGEN
Description : What is the number of human chromosomes ?
Last Answer : The number of human chromosomes is 23 pairs or 48.
Description : In normal human sex cells contain the number of chromosomes?
Last Answer : I'm guessing you mean germ cells (oocyte and sperm). Each onehas 23 chromosomes (haploid), so when they fuse they make a fullcell (46 chromosomes-diplod).
Description : The number of chromosomes present in the somatic cell of the human cell is - (1) 23 (2) 44 (3) 46 (4) 92
Last Answer : (3) 46 Explanation: Human cells have 23 pairs of chromosomes (22 pairs of autosomes and one pair of sex chromosomes), giving a total of 46 per cell.
Description : The number of chromosomes present in normal human being are - (1) 23 (2) 46 (3) 22 (4) 48
Last Answer : (2) 46 Explanation: A chromosomeis an organized structure of DNA and protein found in cells. It is a single piece of coiled DNA containing many genes, regulatory elements and other nucleotide sequences. ... genetic traits are linked to a person's sex and are passed on through the sex chromosomes.
Description : The number of chromosomes present in the somatic cell of the human cell is (1) 23 (2) 44 (3) 46 (4) 92
Description : The number of chromosomes present in normal human being are (1) 23 (2) 46 (3) 22 (4) 48
Description : Gametes have a. homologous chromosomes. b. twice the number of chromosomes found in body cells. c. two sets of chromosomes. d. one allele for each gene.
Last Answer : d. one allele for each gene.
Description : (a) If a normal human cell has 46 chromosomes, how many chromosomes will be there in a human: (i) Sperm (ii) Zygote (b) Name an animal in which individuals can change sex. What does this indicate? -Science
Last Answer : (a) A normal human being has 46 chromosomes in which 23 chromosomes come from males and 23 chromosomes come from female. (i) Sperms coming from males have 23 chromosomes. (ii) Zygote forming in ... chromosomes in all. (b) Snail. This indicates that sex is not determined genetically in such animals.
Description : How many chromosomes are there in a human gamete ?
Last Answer : Answer : The human gamete has 48 chromosomes.
Last Answer : There are 46 chromosomes in each human body cell.
Description : $ A chromosomes with equal sized arms is called isobrachial. ! Barr bodies are present in the cells of human females.
Last Answer : $ A chromosomes with equal sized arms is called isobrachial. ! Barr bodies are present in the cells of human ... wrong D. If both As and R are wrong.
Description : $ Those genes which are present on "Y" chromosomes of human beings are called holandric genes. ! Holandric genes are present both in men as well as wo
Last Answer : $ Those genes which are present on "Y" chromosomes of human beings are called holandric genes. ! Holandric ... wrong D. If both As and R are wrong.
Description : If a normal human cell has 46 chromosomes how many chromosomes will its daughter cell have?
Last Answer : Need answer
Description : How are sex chromosomes of human males and females alike How are they different?
Description : A human somatic cell has 46 chromosomes. How many chromosomes are in a human gamete?
Last Answer : 23
Description : How many chromosomes does a human cell contain?
Description : The human cell contains (a) 44 chromosomes (b) 48 chromosomes (c) 46 chromosomes (d) 23 chromosomes
Last Answer : Ans:(c)
Description : .In human beings 45 chromosomes/single X/XO abnormality causes (a) Down’s syndrome (b) Kinefelter’s syndrome (c) Turner’s syndrome (d) Edward’s syndrome
Last Answer : (c) Turner’s syndrome
Description : .A human female with Turner’s syndrome (a) has 45 chromosomes with XO (b) has one additional X chromosome (c) exhibits male characters (d) is able to produce children with normal husband.
Last Answer : (a) has 45 chromosomes with XO
Description : An abnormal human baby with ‘XXX’ sex chromosomes was born due to (a) fusion of two ova and one sperm (b) fusion of two sperms and one ovum (c) formation of abnormal sperms in the father (d) formation of abnormal ova in the mother.
Last Answer : (d) formation of abnormal ova in the mother.
Description : .Which one of the following conditions of the zygotic cell would lead to the birth of a normal human female child? (a) Two X chromosomes (b) Only one Y chromosome (c) Only one X chromosome (d) One X and one Y chromosome
Last Answer : (a) Two X chromosomes
Description : Anaphase Promoting Complex (APC) is a protein degradation machinery necessary for proper mitosis of animal cell. If APC is defective in a human cell, which of the following is expected to ... will not segregate. (c) Recombination of chromosome arms will occur. (d) Chromosomes will not condense
Last Answer : (b) Chromosomes will not segregate.
Description : How many chromosomes in a human gamete?
Description : How many chromosomes are in a human somatic cell?
Last Answer : •Somatic cells (nonreproductive cells) have two sets of chromosomes
Description : Anaphase Promoting Complex (APC) is a protein degradation machinery necessary for proper mitosis of animal cells. If APC is defective in a human cell, which of the following is expected to occur ... will not segregate (3) Recombination of chromosome arms will occur (4) Chromosomes will not condense
Last Answer : (2) Chromosomes will not segregate
Description : Somatic cells of a human have ____ chromosomes and are called (A) 10, haploid (B) 92, diploid (C) 23, haploid (D) 46, diploid
Last Answer : (D) 46, diploid
Description : The purpose of the human genome project is to map all the human chromosomes. A similar project is ongoing for another mammal; name that mammal.
Last Answer : ANSWER: MOUSE (or Mice)
Description : How many polar bodies are produced during the entire process of oogenesis in unmarried human female ?
Last Answer : How many polar bodies are produced during the entire process of oogenesis in unmarried human female ? A. Three B. Two C. One D. Four
Description : If a naked mole rat has 27 chromosomes in its sex cellshow many chromosomes would it have in its body cells?
Description : Why is it important that sex cells have half the numbers as chromosomes as body as body cells?
Last Answer : This happens so the genetic material from both parents combinesto make new set.
Description : In body cells chromosomes are found in?
Last Answer : The Chromosomes are found in the Nucleus of a cell, along withother genetic information.
Description : How many pairs of chromosomes are there in each body cell in a lily?
Description : If a male organism has 40 chromosomes in each body cell how many chromosomes does a female of the same species have in each body cell?
Last Answer : you answer
Description : True statements about chromosome include: a. 23 chromosomes are found in germinal cells b. in female only one chromosome is activated c. the Barr body is due to inactivated X chromosome e. all above
Last Answer : all above
Description : Polar body is produced during the formation of :
Last Answer : Polar body is produced during the formation of : A. Sperm B. Oogonium C. Spermatocytes D. Secondary oocyte
Description : Extrusion of second polar body from egg occurs:
Last Answer : Extrusion of second polar body from egg occurs: A. After entry of sperm before completion of ... D. With out any relation of sperm entry
Last Answer : Polar body is produced during the formation of : A. Sperm B. Secondary oocyte C. Oogonium D. Spermatocytes
Description : How different are reptiles and birds concerning the maintenance of body temperature? Are birds rare in polar regions?
Last Answer : Reptiles are heterothermic, i.e., they do not control their body temperature. Birds however are the first homeothermic animals, they are able to maintain their body temperature constant. There are many birds that live in intense cold regions. Penguins are examples of birds that live in polar region.