Subject Experts Solutions for Exercise 3: SELF-ASSESSMENT TEST

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Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 3: SELF-ASSESSMENT TEST

Attempt the practice questions from Exercise 3: SELF-ASSESSMENT TEST with hints and solutions to strengthen your understanding. Xam Idea Biology solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 3: SELF-ASSESSMENT TEST with Hints & Solutions

MEDIUM
12th CBSE
IMPORTANT

Among the terms listed below, those that of are not technically correct names for a floral whorl are
A. Androecium    

B. Carpel   
C. Corolla   
D. Sepal

MEDIUM
12th CBSE
IMPORTANT

 How many haploid cells are present in a mature female gametophyte of a flowering plant? Name them.

MEDIUM
12th CBSE
IMPORTANT

Draw a labelled diagram of L.S of an apple.

MEDIUM
12th CBSE
IMPORTANT

What is triple fusion? Where and how does it take place? Name the nuclei involved in triple fusion.

MEDIUM
12th CBSE
IMPORTANT

 Draw a labelled schematic representation of a mature embryo sac of an organism.

MEDIUM
12th CBSE
IMPORTANT

Name the cell from which the endosperm of coconut develops. Give the characteristic features of endosperm of coconut.
 

MEDIUM
12th CBSE
IMPORTANT

State one difference and one similarity between geitonogamy and xenogamy.

MEDIUM
12th CBSE
IMPORTANT

Explain any three devices developed in flowering plants to discourage self-pollination and encourage cross-pollination.