Classical experiment to prove essentially of CO₂ for photosynthesis was given by
Options
(a) Arnon (b) Von Moll (c) Calvin et al (d) Hill
Correct Answer:
Calvin et al
Explanation:
No explanation available. […]
Which of the following is the correct sequence of layers in typical monocot root (from outer surface to inside)?
Options
(a) pericycle, cortex, endodermis, epiblema (b) epiblema, endodermis, cortex, pericycle (c) epiblema, cortex, […]
If both the anthers and filaments are fused together to form a compact structure with sigmoid appearance the condition is termed as
Options
(a) syngenesious (b) androecious (c) syngynandrous (d) synandrous
Correct Answer: […]
The contraction of the heart of frog commences from
Options
(a) sinus venosus (b) right auricle (c) left auricle (d) interauricular septum
Correct Answer:
sinus venosus
Explanation:
No explanation available. Be the first […]
Which of the following is not syncytial?
Options
(a) Cardiac muscle (b) skeletal muscle (c) smooth muscle (d) interstitial muscle
Correct Answer:
Cardiac muscle,smooth muscle
Explanation:
No explanation available. Be the first to […]
A group of students are studying the transport of certain type of molecules in a cell. They observe that the transport slows down when the cells are treated with poison, a chemical, which inhibits energy […]
An osmometer is filled with 0.5 M solution of NaCl in water. In which of the following solutions it must be immersed in order to make it shrink?
Options
(a) 0.5 M solution […]
Deficiency symptoms of nitrogen and potassium are visible first in:
Options
(a) Senescent leaves (b) Young leaves (c) Roots (d) Buds
Correct Answer:
Senescent leaves
Explanation:
The parts of the plants that show the […]
Function of zinc in plants is
Options
(a) sugar transport (b) activation of enzymes (c) cell elongation (d) pollen germination
Correct Answer:
activation of enzymes
Explanation:
No explanation available. Be the first to […]
Aerobic respiration is related with
Options
(a) plasmamembrane (b) mitochondria (c) endoplasmic reticulum (d) Golgi bodies
Correct Answer:
mitochondria
Explanation:
No explanation available. Be the first to write the explanation for this question […]
2017-2025 Copyright Doctor Dreams Training Academy - About Us - Privacy Policy - Terms & Conditions - Contact Us - Refund Policy