Home
Class 11
BIOLOGY
In a longitudinal section of a root, sta...

In a longitudinal section of a root, starting from the tip upward, the four zones occur in the following order

A

root cap, cell division, cell enlargement, cell maturation

B

root cap, cell division, cell maturation, cell enlargement

C

cell division, cell enlargement, cell maturation, root cap

D

cell division, cell maturation, cell enlargement, root cap

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
Promotional Banner

Similar Questions

Explore conceptually related problems

The total growht of the plant consists of four phases in the following order.

Figure shows a particle slideing on a frictionles track which terminates in straight horizontal section. If the particle starts slipping from the point. A, how far way from the track will the particle hit the ground ?

Match the following from the four options given below:

These questions consist of two statements each printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses. A. if both assertion and Reason are true but the reson is a correct explanation of the Assertion. B. If both Assertion and reason are true reason is not a correct explanation of the assertion. C. If assertion is true but the reason is false. D. If both Assertion and reason are false Assertion : Secondary growth in dicot roots occurs with the help of vascular cambium and Phellogen. Reason : Vascular cambium is completely primary in origin .

A Test tube containing water, Ferricyanide and isolated chloroplasts was illuminated. A gas start evolving on the basis of their experiment. Answer the following questions. From which raw material is the gas evolved?

Explain the combustion zone in the extraction of iron from its ore ? Write the chemical reaction occurring in that zone .

Given below are four methods (A-D) and their modes of action (a-d) in achieving contraception select their correct matching from the four option that follow Matching:

Fill up the blanks in the following paragraph by selecting the correct option A. overset("i")("___") methods work on the principle of avoiding chances of ovum and sperms meeting B. overset("ii")("___") is one such method in which the couples avoid coitus from day 10 to 17 of the menstrual cycle C. overset("iii")("___") is another method in which the male partner withdraws his penis from the vagina just before ejaculation so as to avoid insemination D. overset("iv")("___") method is based on the fact that ovulation and therefore the cycle do not occur during the period of intense loctation following parturition.

The following list shows the mean distance of the plants of the solar system from the Sun. Complete the following table. Then arrange in order of magnitude starting with the distance of the planet closest to the Sun.