Science
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Q1 A women gave birth to a girl. Nome the chromosome from sperm responsible for the offspring?
02 A plant gets rid एक्सेस वॉटर थ्रू ट्रांस्पिरेशन व्हाट इज द मेथड यूज्ड बाय प्लांट्स गेट रिड आफ सॉलि़ड वेस्ट प्रोडक्ट .
Answers
Answer:
x and x pairs of chromosomes are responsible for the birth of a baby
Explanation:
1. However, in women, you just can't predict it," Mr Gellatly explains. Men determine the sex of a baby depending on whether their sperm is carrying an X or Y chromosome. An X chromosome combines with the mother's X chromosome to make a baby girl (XX) and a Y chromosome will combine with the mother's to make a boy (XY).
2. The method used by plants to get rid of excretory products are as follows:
(i) The oxygen, end product of the photosynthesis gets removed through stomata.
(ii) The carbon dioxide which is produced during the process of respiration also gets removed through stomata.
(iii) The excess of water gets removed through transpiration.
(iv) Some other wastes get removed along with dead cells when plant lose some parts such as leaves.
(v) Some waste products are stored in cellular vacuoles.
(vi) Some waste products are stored as resins and gums, especially in old xylem.
(vii) Plants also excrete some waste substances into the soil around them.
(viii)Some waste substance are also eliminated through petals, fruits and seeds.