Which of the following statements are correct regarding amino acids?
A. They are substituted methanes.
B. Serine is an aromatic amino acid.
C. Valine is a neutral amino acid.
D. Lysine is an acidic amino acid.
Choose the correct answer from the options given below:
C and D only
B and C only
A and C only
A and B only
"The Evil Quartet" of biodiversity loss includes which of the following?
Over-exploitation; Alien species invasions; Air pollution; Co-extinctions
Habitat loss and fragmentation; Air pollution; Water pollution; Co-extinctions
Habitat loss and fragmentation; over-exploitation; Alien species invasions; Co-extinctions
Over-exploitation; Alien species invasions; Soil pollution; Co-extinctions
$$ \text { Match List-I with List-II: } $$
| $$ \text { List-I (Process) } $$ |
$$ \text { List-II (Location) } $$ |
||
|---|---|---|---|
| A. | Glycolysis | I. | Inner mitochondrial membrane |
| B. | ETS | II. | Mitochondrial matrix |
| C. | Accumulation of protons | III. | Cytoplasm |
| D. | Krebs' cycle | IV. | Intermembrane space |
A-IV, B-II, C-I, D-III
A-II, B-III, C-IV, D-I
A-III, B-I, C-IV, D-II
A-I, B-IV, C-III, D-II
Which one of the following is a triploid cell?
Synergid
Central cell
Zygote
Primary endosperm cell
NEET Papers
All year-wise previous year question papers