Class 12 Biology

Poll

Karan Gujral

Asked: October 19, 2021In: Class 12 Biology

There is no natural death in single celled organisms like Amoeba and bacteria because

Class 12 Science Biology Important MCQ Solutions 12th Biology Chapter-1 Reproduction in Organisms MCQ Solutions Class 12th Biology NCERT Based MCQ Questions Answers Class 12th Biology MCQ Sample paper Questions Class 12th Science Session 2022-2023

Poll

Karan Gujral

Asked: October 19, 2021In: Class 12 Biology

Offspring formed by sexual reproduction exhibit more variation than those formed by Asexual reproduction because

12th Biology Chapter-1 Reproduction in Organisms MCQ Solutions 12th Biology NCERT Syllabus MCQ Questions 12th Biology Terminal Exam Based MCQ Extra Questions Class 12 Science Biology Terminal Exams MCQ Solutions 12th Biology Science Session 2022-23

Poll

Azad Singh

Asked: October 19, 2021In: Class 12 Biology

Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because:

Class 12 Biology MCQ of Chapter-1 Reproduction in Organisms 12th Biology Chapter-1 Reproduction in Organisms MCQ Solutions Class 12th Biology NCERT Based MCQ Questions Answers 12th Biology Science Session 2022-23

Poll

Saloni

Asked: October 19, 2021In: Class 12 Biology

The statements given below describe certain features that are observed in the pistil of flowers.

I. Pistil may have many carpels ii. Each carpel may have more than one ovule iii. Each carpel has only one ovule iv. Pistil have only one carpel

Poll

Kumar Varma

Asked: October 19, 2021In: Class 12 Biology

The male gametes of rice plant have 12 chromosomes in their nucleus. The chromosome number in the female gamete, zygote and the cells of the seedling will be, respectively,

Class 12 Science Biology Important MCQ Solutions 12th Biology Chapter-1 Reproduction in Organisms MCQ Questions 12th Biology Chapter-1 Reproduction in Organisms MCQ Solutions Class 12 Biology MCQ of Chapter-1 Reproduction in Organisms Class 12th Science Session 2022-2023

Poll

Prince Kumar

Asked: October 19, 2021In: Class 12 Biology

There are various types of reproduction. The type of reproduction adopted by an organism depends on:

Class 12 Biology Chapter-1 Reproduction in Organisms MCQ Questions Class 12th Biology NCERT Based MCQ Questions Answers 12th Biology NCERT Syllabus MCQ Questions Class 12 Science Biology Terminal Exams MCQ Solutions 12th Biology Science Session 2022-23

Poll

Karan Gujral

Asked: October 19, 2021In: Class 12 Biology

Choose the correct statement from amongst the following:

Class 12 Biology MCQ of Chapter-1 Reproduction in Organisms Class 12th Biology MCQ Sample paper Questions Class 12 Science Biology Terminal Exams MCQ Solutions 12th Biology Science Session 2022-23

Poll

Azad Singh

Asked: October 19, 2021In: Class 12 Biology

Which of the following statements, support the view that elaborate sexual reproductive process appeared much later in the organic evolution.

i. Lower groups of organisms have simpler body design ii. Asexual reproduction is common in lower groups iii. Asexual reproduction is common in higher groups of organisms iv. The high incidence of sexual reproduction in angiosperms and vertebrates

Poll

Saloni

Asked: October 19, 2021In: Class 12 Biology

Which of the following situations correctly describe the similarity between an angiosperm egg and a human egg?

i. Eggs of both are formed only once in a lifetime ii. Both the angiosperm egg and human egg are stationary iii. Both the angiosperm egg and human egg are motile transported iv. Syngamy in both results in the formation ...

Poll

Kumar Varma

Asked: October 19, 2021In: Class 12 Biology

Given below are a few statements related to external fertilization. Choose the correct statements.

i. The male and female gametes are formed and released simultaneously ii. Only a few gametes are released into the medium iii. Water is the medium in a majority of organisms exhibiting external fertilization iv. Offspring formed as a result ...

Category: Class 12 Biology

There is no natural death in single celled organisms like Amoeba and bacteria because

Offspring formed by sexual reproduction exhibit more variation than those formed by Asexual reproduction because

Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because:

The statements given below describe certain features that are observed in the pistil of flowers.

The male gametes of rice plant have 12 chromosomes in their nucleus. The chromosome number in the female gamete, zygote and the cells of the seedling will be, respectively,

There are various types of reproduction. The type of reproduction adopted by an organism depends on:

Choose the correct statement from amongst the following:

Which of the following statements, support the view that elaborate sexual reproductive process appeared much later in the organic evolution.

Which of the following situations correctly describe the similarity between an angiosperm egg and a human egg?

Given below are a few statements related to external fertilization. Choose the correct statements.

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