MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms with Answers Set-B

Reproduction in Organisms Class 12 Biology MCQs Questions with Answers

Check the below NCERT MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms with Answers Pdf free download. MCQ Questions for Class 12 Biology with Answers were prepared based on the latest exam pattern. We have Provided Reproduction in Organisms Class 12 Biology MCQs Questions with Answers to help students understand the concept very well.

Class 12 Biology Chapter 1 Quiz

Class 12 Biology Chapter 1 MCQ Online Test

You can refer to NCERT Solutions for Class 12 Biology Chapter 1 Reproduction in Organisms to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Reproduction in Organisms Class 12 Biology MCQ online test

Q1.	Select the monocarpic plant out of the following.
	A.Bamboo
	B.Lite hi
	C.Mango
	D.All of these

Ans: Bamboo

Q2.	Clear cut vegetative, reproductive and senescent phases cannot be observed in
	A.annual plants
	B.perennial plants
	C.biennial plants
	D.ephemeral plants.

Ans: perennial plants

Q3.	Strobilanthus kunthiana flowers once in
	A.5 years
	B.12 years
	C.20 years
	D.50 years.

Ans: 12 years

Q4.	Strobilanthus kunthiana differs from bamboo in
	A.being monocarpic
	B.length of juvenile phase
	C.being polycarpic
	D.none of these.

Ans: length of juvenile phase

Q5.	Oestrous cycle is reported in
	A.cows and sheep
	B.humans and monkeys
	C.chimpanzees and gorillas
	D.none of these.

Ans: cows and sheep

Q6.	Which of the following animals show menstrual cycle?
	A.Gorillas and chimpanzees
	B.Monkeys and humans
	C.Orangutans and monkeys
	D.All of these

Ans: All of these

Q7.	Senescent phase of an organism’s life span can be recognised by
	A.slow metabolism
	B.cessation of reproduction
	C.decreased immunity
	D.all of these

Ans: all of these

Q8.	If a fungal thallus has both male and female reproductive structures, it will be called
	A.heterothallic
	B.homothallic
	C.dioecious
	D.monoecious

Ans: homothallic

Q9.	Staminate flowers produce
	A.eggs
	B.antherozoids
	C.fruits
	D.all of these

Ans: antherozoids

Q10.	Single-celled animals are said to be immortal because
	A.they grow indefinitely in size
	B.they can tolerate any degree of change in temperature
	C.they can reproduce throughout their life span
	D.they continue to live as their daughter cells.

Ans: they continue to live as their daughter cells.

Q11.	Which of the following has the longest life span?
	A.Banyan tree
	B.tortoise
	C.parrot
	D.Elephant

Ans: Banyan tree

Q12.	Select the option which arrnages the given organisms in ascending order of their life span.
	A.Parrot < Crow < Butterfly < Banyan tree
	B.Butterfly < Crow < Parrot < Crocodile
	C.Fruit fly < Crocodile < Parrot < Banyan tree
	D.Parrot < Tortoise < Dog < Crow

Ans: Fruit fly < Crocodile < Parrot < Banyan tree

Q13.	________ is a life process that is not essential for an individual’s survival but for survival of the species.
	A.Growth
	B.Reproduction
	C.Respiration
	D.Nutrition

Ans: Reproduction

Q14.	‘Clones’ are individuals that have exactly the same
	A.Lifespan
	B.physiology
	C.growth rate
	D.genetic makeup.

Ans: genetic makeup.

Q15.	Which one of the following processes results in the formation of clone of bacteria?
	A.Regeneration
	B.Budding
	C.Binary fission
	D.Fragmentation

Ans: Binary fission

Q16.	Asexual reproduction is seen in members of Kingdom
	A.Monera
	B.Plantae
	C.Animalia
	D.All of these.

Ans: All of these.

Q17.	During binary fission in Amoeba which of the following organelles is duplicated?
	A.Plasma membrane
	B.Nucleus
	C.Contractile
	D.All of these

Ans: Nucleus

Q18.	Vegetative propagation is the term used for
	A.sexual reproduction in animals
	B.sexual reproduction in plants
	C.asexual reproduction in animals
	D.asexual reproduction in plants.

Ans: asexual reproduction in plants.

Q19.	Which of the following is not used for vegetative propagation?
	A.Bud
	B.Bulbil
	C.Turion
	D.Antherozoid

Ans: Antherozoid

Q20.	Identify the given organism and find its maximum life span.
	A.Sparrow, 25 years
	B.Crow, 30 years
	C.Crow, 15 years
	D.Eagle, 40 years

Ans: Crow, 15 years

MCQ Questions for Class 12 Biology

NCERT Solutions for Class 12 Biology

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NCERT SOLUTIONS FOR CLASS 12

MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms with Answers

MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms with Answers Set-B

Reproduction in Organisms Class 12 Biology MCQs Questions with Answers

Class 12 Biology Chapter 1 Quiz

Class 12 Biology Chapter 1 MCQ Online Test

Reproduction in Organisms Class 12 Biology MCQ online test

MCQ Questions for Class 12 Biology

NCERT Solutions for Class 12 Biology

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NCERT Solutions for Class 12 Biology

NCERT Solutions for Class 12 Biology

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Class 12 Biology

Class 12 Biology

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NCERT Biology Class 12

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MCQ QUESTIONS WITH ANSWER

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