Homeostasis
How does hormone travel in our body system?
Blood
What line of defence that stop pathogens to enter your body
First line of defence
The function of testies is?
Produce sperm
or Produce testosterone
Anther belongs to the male or female part of a flower?
Male
Two main parts of nervous system
CNS and PNS
The body system that uses neurons to communicate is?
Nervous system
Inflammatory response
What type of reproduction produce a clone as their offspring?
Asexual reproduction
wind pollination
animal pollination
self-pollination
This system is responsible for transporting oxygen, nutrients, and waste products around the body through blood.
Cardiovascular system
During childbirth, the hormone oxytocin is released, causing stronger contractions that lead to more oxytocin being released.
What type of feedback is this?
Positive feedback loop
This concept explains how vaccinating a large portion of a population can protect those who are not vaccinated.
Heard immunity
Where does fertilisation occurs in IVF process?
Petri dish
Where does the ovules store in a flower?
Oval or ovary
Flowers that have small, dull petals, produce a large amount of pollen and feathery stigma
wind pollinated flower
One way our body regulate colder temperature .....
- vasoconstriction (blood vessel dilates)
- shivering
- hair standing up
B cell and T cell
What occurs around Day 15 of the menstrual cycle?
Ovulation
Matured eggs release from the ovary
Pollinators
What type of immunity is gained after vaccination?
Active immunity
Our body stores excess glucose by converting it into?
Glycogen
Delayed response in our body to a new pathogen is caused by?
Third line of fence or B cell or antibodies
After fertilisation, the zygote divides and develops into an.....
embryo
State two characteristics of wind pollinated flowers
any two of the following: small or no petals, dull colour, not scented, no nectar, large amount of pollen, pollen smooth and not sticky, pollen small and light, feathery stigma, anther/stigma outside of the flower
what made up of the male part of a flower