Download App

STD 12 - 5. molecular basis of inheritance — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 5. molecular basis of inheritance1 Mark
MCQ
Genes are
  • A
    Morphological units
  • ✓
    Hereditary units
  • C
    Functional units
  • D
    All units
✓

Answer

Correct option: B.
Hereditary units
b
(b)Genes determine the physical as well as physiollogical characteristics. These are transmitted from parents to the offsprings generation after generation.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 12 - 5. molecular basis of inheritance→STD 12 - 5. molecular basis of inheritance — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

$A$ : Disease or infections which are transmitted through sexual intercourse are collectively called sexually
transmitted diseases.
$R$ : $STDs$ if not properly treated may lead to pelvic inflammatory diseases, abortion, still birth, ectopic
pregnancies, infertility or even cancer of reproductive tract.
→
When Dryopithecus and ramapithecus wereexisting ?
→
Autogamy can occur in a chasmogamous flower if:
→
Assertion : Testicular lobules are the compartments present in testis.

Reason : These lobules are involved in the process of fertilization.

→
Given below are two statements:

Statement $I:$ Gause's 'Competitive Exclusion Principle' states that two closely related species competing for the same resources cannot co-exist indefinitely and competitively inferior one will be eliminated eventually.

Statement $II:$ In general, carnivores are more adversely affected by competition than herbivores.

In the light of the above statements, choose the correct answer from the options given below:

→
Which one of the following statements regarding post-fertilization development in flowering plants is incorrect ?
→
What is the name of double helix model of Watson and Crick?
→
$A$ : Saheli - the new oral contraceptive for the female contains a non-steroidal preparation.
$R$ : It is 'once a week' pill with very few side effects and high contraceptive value.
→
Which of the following are Autoimmune disorders?

$A$. Myasthenia gravis  $B$. Rheumatoid arthritis

$C$. Gout  $D$. Muscular dystrophy

$E$. Systemic Lupus Erythematosus ($SLE$)

Choose the most appropriate answer from the options given below:

→
Which type of pollen grains are required for wind pollination ?
→