CP Science (7th grade) Midterm - 2022

from what part of a flower does a fruit develop?

what is the endocrine gland that serves as a bodys clock is the ______ gland

what body system removes liquid waste

uniting of a sperm cell and egg cell

animals that are active during the day

part of the brain that connects to the spinal cord is the

white blood cells that mature in the thymus

what part of a flower produces pollen

which cells carry oxygen through the blood

study of animals

system which includes the brain and spinal cord

chemical messsengers stretched by the endocrine system are

what type of symetry do most animals and humans have?

what system controls other body systems

grains are fruit from which family?

what is a horizontal plant stem growing under the ground

what portion of the body contains most of the vital organs

hormones released by the islects of Lagerhans to regulate sugar levels in the body are _______ and glucagon

what brinch of biology studies the relationshipsbetween organisms and their enviorments

the early growth of a seed

what supports the body and protects vital organs

drugs that slow the bodys functions

what is the most important group of plants?

a cell is the smallest part of the body said to be alive

agent dispersal is an example of bees going from flower to flower spreading pollen

what are bundles of fibers that connect the central nervous system to the rest of the body

the sum of all chemical proccesses of life is metabolism

what type of tissue provides motion

scientific term for a flowering plant

path that follows food through the digestive system from inside to outside the body

structure that controls simple reflexes

which term refers to animals in an enviorment

electrochemical messages travelling along a nerve are?

the "fight or flight" glands?

what family has flower heads consisting of disk and ray flowers

what term refers to methidical testing of scientific ideas

group of cells are designed to work together as a ______

what structure connects bones to muscles

what system covers and protects the body

muscles that work without thinking are called ________ muscles

what are air sacs in the lungs called

what is a sensible explination to a scientific problem

tollerance is whenever a body has become accustomed to a drug and requires more and more

First section of the small intestine

structure that exchanges nutrients and oxygen before your born

enlargement of the muscles is called

group of drugs that can cause you to hear, smell, or see what is not there

a ripened ovary is a _______

what is the largest lyphathic organ

pollination is the transfer of pollen from the anther to the ______

primary pigment that causes your skin color

what is the tint root inside a seed

how much sleep do average teens need at night

what is the transfer of pollen the pollen-producing part of the flower to the stigma

what is not an example of a freshwater enviorment

a properly designed experiment should have how many independent varibles?

the proccess which life continues through a new generation of organisms

study of reasoning

what system transports nutrients and oxygen to cells and carries waste from the cells

what plant tissues carry food downward to the stem and roots

drugs that can be purchased without a perscription

withdrawl is a painful sometimes deadly sickness that occurs when dependence-causing drug is no longer taken

proccess which water is absorbed by the root hairs

what type of leaf only has one blade attatched to the petiole

who reconized that flowers were designed for plant reproduction

chlorophyll-containing chemical factories within leaves are called ________

the brain is the cheif organ in the nervous system

the main devision of the skeleton are the ________ and __________

what plant family helps restore nitrogen to the soil

young plant no longer dependent on its cotyledons

the place where an organism lives is a(n)

what type of joint is in the shoulder and hip

dome shaped muscle that aids in breathing

lowest rate of metabolism

tissue used by the body to conduct impulses

proccess where plants manufacture their food

science of classification

organ which bile is stored

reproductive tissue is the general term for the main organs in the reproductive system

distint type of organism