Biology Exemplar
Class 12
NCERT Exemplar
1
Chapter 1: Reproduction in Organisms
48 questions
Q1
Which of the following situations correctly describe the similarity between an angiospermic 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 of zygote.
Choose the correct answer from the options given below.
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 of zygote.
Choose the correct answer from the options given below.
Q2
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.
Choose the correct answer from the options given below.
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.
Choose the correct answer from the options given below.
Q3
Offspring formed by sexual reproduction exhibit more variation than those formed by asexual reproduction because
View all question2
Chapter 2: Sexual Reproduction in Flowering Plants
52 questions
3
Chapter 3: Human Reproduction
48 questions
4
Chapter 4: Reproductive Health
37 questions
5
Chapter 5: Principles of Inheritance and Variation
52 questions
6
Chapter 6: Molecular Basis of Inheritance
71 questions
7
Chapter 7: Evolution
52 questions
8
Chapter 8: Human Health and Disease
70 questions
9
Chapter 9: Strategies for Enhancement in Food Production
77 questions
10
Chapter 10: Microbes in Human Welfare
59 questions
11
Chapter 11: Biotechnology: Principles and Processes
48 questions
12
Chapter 12: Biotechnology and its Applications
52 questions
13
Chapter 13: Organisms and Populations
70 questions
14
Chapter 14: Ecosystem
68 questions
15
Chapter 15: Biodiversity and Conservation
61 questions
16
Chapter 16: Environmental Issues
52 questions
Question
Hard
Solving time: 5 mins
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.
Choose the correct answer from the options given below.
Views: 6,208 students
Found 5 tutors discussing this question
Discuss this question LIVE
13 mins ago
Text solution
Verified
Asexual reproduction (budding) has been found in most primitive animals like Hydra, but over evolutionary time as the higher or advanced organisms came into existence, they resorted the sexual reproduction as it ensures the genetic recombination that results in variation.
Was this solution helpful?
56
Share
Report
Filo tutor solutions (1)
Learn from their 1-to-1 discussion with Filo tutors.
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice more questions from Biology Exemplar (NCERT Exemplar)
Q1
Which of the following situations correctly describe the similarity between an angiospermic 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 of zygote.
Choose the correct answer from the options given below.
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 of zygote.
Choose the correct answer from the options given below.
Q2
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.
Choose the correct answer from the options given below.
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.
Choose the correct answer from the options given below.
Q3
Offspring formed by sexual reproduction exhibit more variation than those formed by asexual reproduction because
View allPractice questions from Biology Exemplar (NCERT Exemplar)
Question 1
Medium
Views: 9,727
organisms.
Question 2
Easy
Views: 6,345
Question 3
Easy
Views: 5,916
Practice more questions from Reproduction in Organisms
Practice questions on similar concepts asked by Filo students
Question 1
Views: 5,592
Question 2
Views: 5,534
Question 3
Views: 5,656
Question 4
Views: 5,506
Stuck on the question or explanation?
Connect with our Biology tutors online and get step by step solution of this question.
231 students are taking LIVE classes
| Question Text | 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. Choose the correct answer from the options given below. |
| Updated On | Aug 2, 2022 |
| Topic | Reproduction in Organisms |
| Subject | Biology |
| Class | Class 12 |
| Answer Type | Text solution:1 Video solution: 1 |
| Upvotes | 119 |
| Avg. Video Duration | 13 min |
