Description : What is photoperiodism in plants? -Biology
Last Answer : answer:
Description : Difference between photoperiodism and vernalization. -Biology
Description : Critical day length photoperiodism. -Biology
Description : Is photoperiodism a tropism? -Biology
Description : Photoperiodism was first char acterised in
Last Answer : Photoperiodism was first char acterised in A. Tabacco B. Potato C. Tomato D. Cotton
Description : Impotance of day length ( photoperiodism ) in flowering of plants was first shown in
Last Answer : Impotance of day length ( photoperiodism ) in flowering of plants was first shown in A. Cotton B. Petunia C. Lemna D. Tobacco
Description : Photoperiodism affects – (1) All of these (2) Flowering (3) Vegetative growth (4) Fruiting
Last Answer : (1) All of these Explanation: Photoperiodism is the developmental responses of plants to the relative lengths of light and dark periods. It affects the vegetative growth as well as ... period, while in yet other species the plant may continue vegetative development indefinitely without flowering.
Description : Growth of plant towards light is called? (A)Phototropism (B) Photorespiration (C) Photocromatism (D) Photoperiodism
Last Answer : (D) Photoperiodism
Description : Plants response to the relative length of daylight or darkness is known as: a. long day b. Short day c. Neutral d. Photoperiodism
Last Answer : Photoperiodism
Description : When we migrate from dark to light, we fail to see for sometime but after a time visibility becomes normal. It is example of (a) accomodation (b) adaptation (c) mutation (d) photoperiodism.
Last Answer : (b) adaptation
Description : Phytochrome is involved in (a) phototropism (b) photorespiration (c) photoperiodism (d) geotropism
Last Answer : (c) photoperiodism
Description : The response of different organisms to the environmental rhythms of light and darkness is called (a) vernalization (b) photoperiodism (c) phototaxis (d) phototropism.
Last Answer : b) photoperiodism
Description : Photoperiodism was first characterised in (a) tobacco (b) potato (c) tomato (d) cotton.
Last Answer : (a) tobacco
Description : In plant cells, peroxisomes are associated with (a) photorespiration (b) phototropism (c) photoperiodism (d) photosynthesis.
Last Answer : (a) photorespiration
Description : A hypertensive patient has been using nifedipine for some time without untoward effects. If he experiences a rapidly developing enhancement of the antihypertensive effect of the drug, it is probably due to ... ) Grapefruit juice (d) Induction of drug metabolism (e) Over - the - counter decongestants
Last Answer : Ans: C
Description : Jessie Cruz, CPA, forgot to test a client’s assessment of goodwill impairment during an audit. Such an act is probably an example of: a. Due diligence b. Reckless professional behavior c. Ordinary negligence d. Fraud
Last Answer : Ordinary negligence
Description : A 9 years-old boy has a small white discolouration on his maxillary central incisor. The lesion is most probably, A. Hypocalcification due to trauma of the primary predecessor B ... the histo differentiation stage of development D. Defect during the morho differentiation stage of development
Last Answer : A. Hypocalcification due to trauma of the primary predecessor
Description : If a research finding is statistically significant, then ____. a. The observed result is probably not due to chance b. The observed result cannot possibly be due to chance c. The observed result is probably a chance result d. The null hypothesis of “no relationship” is probably true
Last Answer : a. The observed result is probably not due to chance