Evaluation

Author:Tamil Nadu Board

Tamil Nadu Board Biology-Zoology Solutions for Exercise - Evaluation

Simple step-by-step solutions to Evaluation questions of Principles of Inheritance and Variation from Biology Zoology Standard 12. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Evaluation with Hints & Solutions

MEDIUM
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 4 - Principles of Inheritance and Variation>Evaluation>Q 14

Mangolism is a genetic disorder which is caused by the presence of an extra chromosome number

HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 4 - Principles of Inheritance and Variation>Evaluation>Q 15

Klinefelter's syndrome is characterized by a karyotype of

HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 4 - Principles of Inheritance and Variation>Evaluation>Q 16

Females with Turner's syndrome have

HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 4 - Principles of Inheritance and Variation>Evaluation>Q 17

Patau's syndrome is also referred to as

EASY
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 4 - Principles of Inheritance and Variation>Evaluation>Q 18

'Universal Donor' and 'Universal Recipient' blood groups are _____ and _____ respectively.

HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 4 - Principles of Inheritance and Variation>Evaluation>Q 19

ZW-ZZ system of sex determination occurs in

EASY
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 4 - Principles of Inheritance and Variation>Evaluation>Q 20

Co-dominant blood group is

HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 4 - Principles of Inheritance and Variation>Evaluation>Q 21

Which of the following is incorrect regarding ZW-ZZ type of sex determination?