Samacheer Kalvi Class 10 Plant Anatomy and Plant Physiology Questions - 1

Question: 1

Kreb's cycle takes place in

(A) Inner mitochondria membrane

(B) Stomata

(C) Mitochondria matrix

(D) Chloroplast

Ans: C

Mitochondria matrix

Question: 2

Oxygen is produced at what point during photosynthesis?

(A) When H2O is splitted

(B) When CO2 is fixed

(C) When ATP is converted to ADP

(D) All of these

Ans: A

When H2O is splitted

Question: 3

Casparian strips are present in the ____ of the root.

(A) Pith

(B) Pericycle

(C) Endodermis

(D) Cortex

Ans: C

Endodermis

Question: 4

The endarch condition is the characteristic feature of

(A) Root

(B) Flower

(C) Leaves

(D) Stem

Ans: D

Stem

Question: 5

Which is formed during anaerobic respiration

(A) Acetyl CoA

(B) Pyruvate

(C) Ethyl alcohol

(D) Carbohydrate

Ans: C

Ethyl alcohol

Question: 6

The xylem and phloem arranged side by side on same radius is called

(A) Amphivsal

(B) Conjoint

(C) Radial

(D) None of these

Ans: B

Conjoint

Question: 7

Who discovered light dependent photosynthesis?

(A) Kolliker

(B) Melvin Calvin

(C) Nehemiah Grew

(D) Robert Hill

Ans: D

Robert Hill

Question: 8

All the tissues inner to the endodermis of root constitute the

(A) Stele

(B) Rhizodermis

(C) Epiblema

(D) Cortex

Ans: A

Stele

Question: 9

____ is called the Father of Plant Anatomy.

(A) Nehemiah Grew

(B) Melvin Calvin

(C) Robin Hill

(D) Sachs

Ans: A

Nehemiah Grew

Question: 10

____ help in absorption of water and minerals.

(A) Trichomes

(B) Epidermis

(C) Stomata

(D) Root hairs

Ans: D

Root hairs