The endoplast cells found in hydra are used for
reproduction
offence and defence
locomotion and nutrition
food collection
Correct answer is A
No explanation has been provided for this answer.
Viruses differ from all forms of life because they
have thick cell wall
feed on waste products of other organisms
causes infectious diseases
require other living cells to multiply
Correct answer is D
No explanation has been provided for this answer.
Which of the following is the youngest plant tissue
Meristem
Phloem
Epidermis
Xylem
Correct answer is A
No explanation has been provided for this answer.
From which group of animals are the mammals generally believed to have most recently evolved?
Reptiles
Fish
Amphibians
Birds
Correct answer is D
No explanation has been provided for this answer.
The least evidence in support of the theory of evolution is provided by the study of
anatomy
ecology
geology
embryology
Correct answer is B
No explanation has been provided for this answer.