Answer:
Fertilization in plants: Fertilization is a process in which male gametes fuses with female gametes forming fertile zygote. The first step of fertilization is pollination in which pollens fall from the anther on the stigma of carpel. From stigma, the pollen grains goes to the ovary and fuses with ovule and fertilization occurs. During this fusion, seed is formed.
Scientific information refers to something, which is certified through peer review and is published in scientific journals. However, there are certain scientific information, which is not reliable and this can be identified by looking at certain characteristics:
1. The references are not cited, that is, it is not known or is unclear that from where the information came.
2. The information is dependent on studies, which are not peer-reviewed, that is, the information has not been reviewed by the experts, or is not encouraged by a consensus of experts in the field.
Answer:
The correct answer is - 10.6666 channels.
Explanation:
Given:
numbers of clusters duplicated = 16 times
The frequency bands for mobile unit transmission are - 825 to 845 MHz
The frequency bands for base station transmission = 870 to 890 MHz
The required bandwidth for each one-way direction of channels = 30 kHz
Formula:
the number of simultaneous communications that can be supported by each system = /
Solution:
The required bandwidth for each two-way direction of channels = 2 × 30 kHz
then, according to the formula the number of simultaneous communications that can be supported by each system
= /
k_{sys} = 16×40/60
[b_{ch} = (845-825) + (890-870) = 20+20=40)]
= 10.6666.
Answer:
What link? There is no link
Explanation: