#Question id: 2987
#Unit 2. Cellular Organization
Following statements are regarding the goals of gap phases.
(i) to prepare for the next phase of the cell cycle.
(ii) to check that the previous phase of the cell cycle has been completed appropriately.
(iii) to inhibits CDKs activity.
(iv) to enhance servillance mechanisms.
Which of the following is correct?
#Question id: 12641
#Unit 6. System Physiology – Plant
|
Column I |
column II |
|
I)
α-amylase inhibitors |
a)
Antidigestive proteins, block the action of herbivore proteolytic enzymes.
After entering the herbivore’s digestive tract, they hinder protein digestion
by binding tightly and specifically to the active site of protein-hydrolyzing
enzymes such as trypsin and chymotrypsin |
|
II) Lectins |
b) block the
action of the starch-digesting enzyme |
|
III)
proteinase inhibitors |
c) A
defensive proteins that bind to carbohydrates or carbohydrate-containing
proteins. After being ingested by an herbivore, bind to the epithelial cells
lining the digestive tract and interfere with nutrient absorption |
#Question id: 620
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following statements about a plot of V0 vs. [S] for an enzyme that follows Michaelis-Menten kinetics is false?
#Question id: 11009
#Unit 7. System Physiology – Animal
What is the normal total delay of the cardiac impulse in the A-V node plus bundle?
#Question id: 11618
#Unit 8. Inheritance Biology
A monohybrid cross between two heterozygous yellow mice forms the progeny in F1 generation is yellow and non-yellow with the genotype YY(Lethal) and yy , so what will be the ratio of this cross?