Dev had a minor cut on his finger to stop the bleeding his mother Applied some few pressure on that area with a tissue A clot formed and the bleeding stopped after a few minutes which of the flowing blood components is responsible for forming the cloths and stopping the bleeding?
Vani is an athlete whose heart rate is 140 beats per minute during practice what is the approximate number of Spikes that should be shown in a ECG report?
name the muscular sac where the urine is collected and stored temporary before excreation?
name the method of seed dispersal in poppy and Maple plants?
explain how the absorption of water and Minerals should be affected if the root hair were lesser in number but of Greater Think thickness?
differentiate between sexual and asexual reproduction in plants?
why are bisexual flowers called the complete flower give two examples for bisexual flowers?
describe the process of fertilization in plants with the help of a diagram?
explain double circulation and state its importance in the human body?
Answers
Answer:
Blood clotting, or coagulation, is an important process that prevents excessive bleeding when a blood vessel is injured. Platelets (a type of blood cell) and proteins in your plasma (the liquid part of blood) work together to stop the bleeding by forming a clot over the injury.
35 is the answer
the urinary bladder,or simply bladder
the method of seed dispersal in poppy and Maple plants is wind dispersion
sexual flower
The flowers which contain only the male or female reproductive organs are called unisexual flowers. They are called incomplete flowers. To reproduce they undergo cross-pollination.
Bisexual flowers
The flowers which contain both male and female reproductive organs are known as full or bisexual flowers.
Explanation:
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Answer:
1. Platelets are the component in blood responsible for forming the cloths and stopping the bleeding.
2. There will be 35 spikes in Vani's ECG report.
3. It is termed as 'urinary bladder'.
4. The methods of seed dispersal in poppy is by wind dispersion it means it carry away along with the winds, maple plants dispersion is by wind too.
5. Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.
6. Plant reproduction is the production of new offspring in plants, which can be accomplished by sexual or asexual reproduction. Sexual reproduction produces offspring by the fusion of gametes, resulting in offspring genetically different from either parent.
Asexual reproduction produces new individuals without the fusion of gametes. The resulting clonal plants are genetically identical to the parent plant and each other, unless mutations occur
7. The flowers which contain both male and female reproductive organs are known as full or bisexual flowers. They will self-pollinate themselves. Examples: Tulip, Sunflower and Lily.
8. (pic attached)
9. Mammals have a double circulatory system. This means that during a single cycle, the blood goes twice in the heart. This double circulatory system is important because it ensures provision of oxygenated blood to the muscle and not a mixture of oxygenated and de-oxygenated blood.
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