Home
Class 12
BIOLOGY
More than ove answer may be correct ...

More than ove answer may be correct
1. Fertile spike-Ophioglossum
2. Sporangiophore-Equisetum
3. Synangium-Psilotum
4. Apophysis-Spirogyra.

A

1, 2, 3 are correct

B

1 and 2 are correct

C

2 and 4 are correct

D

1 and 3 are correct.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • KINGDOM PLANTAE OR METAPHYTA

    DINESH PUBLICATION|Exercise CYG|20 Videos

  • KINGDOM MONERA (THE PROKARYOTES)

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|10 Videos

  • KINGDOM PROTISTA (UNICELLULAR EUKARYOTES)

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|18 Videos

Similar Questions

Explore conceptually related problems

More than one answer may be correct : Marchantia polymorpha 1. Is dioecious 2. Possesses antheridiophores and archegoniophores 3. Lacks foot and seta in its sporophyte 4. Is heterosporous.

In the following question, more than one of the answers given may be correct. Select answers and mark it according to the code : In a cell Zn(s)|Zn^(2+)||H^(+)|H_(2) (Pt) , the addition of H_(2)SO_(4) to the cathode compartment, will : 1. decrease E 2. increase E 3. shift equilibrium to left 4. shift equilibrium to right

In the following questions, more than one of the answers given may be correct. Select correct answer and mark it according to the code : A solution containing components A and B exhibits positive deviation from Raoult's law only when (1) Delta V_("mixing")=+ve (2) Delta H_("mixing")=-ve (3) A - B attraction forces lt A - A and B - B attraction forces (4) A - B attraction forces gt A - A and B - B attraction forces.

Which of the following diseases are known to be caused by viruses (In this item one or more of the answers give may be correct. Decide which are correct and mark the answer sheet according to the code) 1. Burkitt's lymphoma 2. Adult T-cell leukemia 3. Phenyl ketonuria

STATEMENT-1: All instrumental errors are random errors. STATEMENT-2:Some of the readings taken using an instrument may be more and some of the readings may be lesser than the actual value of the physical quantity.

There are two numbers p and q such that their HCF is 1. Which of the following statements are correct ? 1. Both p and q may be prime. 2. One number may be prime and the other composite. 3. Both the numbers may be composite. Select the correct answer using the code given below:

In the following questions, a part of the sentence is given in bold. Below are given alternatives to the bold part at (1), (2) and (3) which may improve the sentence. Choose the correct alternative. In case no improvement is needed your answer is (4). There is no more room for you in this compartment.

In the following, each question has one or more than one correct answers. Indicate the correct answer(s). : IF a, b, c are multiples of 3 then x^a+x^(b+1)+x^(c+2) is divisible by

Which of the following statements are correct? 1. A sigma bond is stronger than a pi bond 2. A covalent bond is stronger than a hydrrogen bond 3. HF is more polar than HCl 4. There is one electrovalent bond and three covalent bonds in methylene chloride Select the correct answer using the codes given below