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very short paragraph on "Save the girl child"...!!!!!!!!
what happens to the lining of uterus (a) before release of fertilised egg ? (b) if no fertilization of ovum does not ocur??
what is importance of variation??
What are the advantages and disadvantages of fragmentation
what is the importance of DNA copying in reproduction?
what are the difference between binary and multiple fission? (3 pts plz)
what is the effect of DNA copying which is not perfectly accurate on the reproduction process
binary fission in amoeba with diagram
Write the mode of reproduction of Planaria?
State the disadvantages of vegetative propagation?
describe vegetative propagation in ginger plant with lebelled diagram.
Advantages of sexual reproduction over asexual reproduction ?
what is the DIFFERENCE BETWEEN budding and fission ? what is the difference between fission and fragmentation? ( i dont want the definition only difference) Plz ans asap! :)
how does reproduction help in providing stability to populatio of a species ?
sexual reproduction is considered superior than asexual reproductin in terms of evolution give reasons
what is the advantage of spore formation?....
anyoneplz answer me
Q3. What changes are observed in the uterus if fertilization does not occur?
WHAT IS USE OF MALE AND FEMALE CONDOM?
Explain double fertilization in plants.
"Multicellular organisms cannot divide cell by cell" List 2 reasons to justify this statement.
fallen leaves of bryophyllum on the ground produce new plants where as the leaves of the rose do not ? Explain this difference between the two plants .
what is germination and explain the process??
Write any three differences between pollination and fertilisation?
why does the linning of uterus become thick and spongy every month?
the part of pea plant modified to tendril is: a) stem b)root c)shoot d)leaf
what is the difference between plumule and radicle?
state one genetically different feature between sperms and eggs of humans. What is its consequence?
What is placenta? Explain its structure and function .
reproduction is not essential for the survival of an individual but it is important for the survival of species.why?
How will an organism be benefited if it reproduces through spores?
Q2. Why cannot fertilisation take place in flowers if pollination does not occur?
what happens when egg is not fertilized
WHAT IS THE DIFFERENCE BETWEEN REGENERATION AND FRAGMENTATION ?
what is tissue culture and its advantages?
what are the differences between unisexual flowers and bisexual flowers?
What is d difference btw:
1. fusion nd fragmentation
2.fragmentaion nd regeneration
3. budding nd regeneration???
why is vegetative propagation practiced for growing some types of plants?
Why is DNA copying an essential part of the process of reproduction? and What is the importance of DNA copying in reproduction?
name two plants which can reproduce asexually.
why testis lie outside the abdominal cavity
what is double fertilization and triple fusion in plants?
plz ans. fast!!
What is the difference between root tuber and stem tuber?
Give reasons:1. Wind act as a pollinating agent.
2. Variation is essential and beneficial to species.
What is DNA copying? State importance of DNA copying in reproduction.
where are cowpers gland are located in male & female reproductive organ? explain with the help of diagram.
explain various steps of budding in yeast?
"Plants such as banana, orange, rose and jasmine have lost the capacity to produce seeds." How has this happened ?
why is variation beneficial to the species but not necessary for the individual ?
difference between self pollination and cross pollination
LIST 2 ADVANTAGES FOR ORGANISMS TO REPRODUCE THEMSELVES THROUGH SPORES.
Mention the 2 functions of ovaries in human female reproductive system.
mention the possible missuse of surgical method of birth control by some people. how is this misused method causing harm to the society? state the steps taken y the government 2 prevent this misuse.
Differentiate between regeneration and reproduction
What will happen when a mature spirogyra filament attain its considerable length?
(A) Insects act as pollinating agents
(B) Variation is beneficial to a species
(C) Male-Female ratio has been disturbed
describe the changes that occur in a flower after fertilization
why the number of sperms produced is always more than the number of eggs produced?
what are the advantages of asexual reproduction over sexuall reproduction and vice versa?
Why is the female reproductive system more complex than the male reproductive system ?
what is the significance of pollination?
mention the methods used for birth regulation of child birth
give reason : oral pills are hormonal preparation.
The chromosomes number of the sexually reproducing parents and their offsprings is the same Justify
what is the function of the uterine wall?
How does reproduction in bryophyllum take place?
Pollination may occur without fertilisation but fertilisation will not take place without pollintion .give reasons.
why is variation important?
describe three method of plant propagation which are commonle used for growing garden plants.
Name the male and female gametes in animals. What is fertilization and where does it take place in human females?
Is their any difference b/w Double Fertilization and Triple Fusion.
Please explain me meaning of both the words
What happens to a slice of bread kept in a moist dark place
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