uracil is present in Rna or Dna?

(a)  

Name RNA in full

(a)  

Name DNA in full

(a)  

most abundant protein in human body

(a)  

(a)   stimulates production of antibodies

natural sonar used by some animals

(a)  

bacteria belongs to (a)   kingdom

how many pairs of chromosomes are present in each human somatic cell (aka germ cells) = all cells in the human body other than sperm and egg

(a)  

which hormone stimulates breast milk production

(a)  

during meiosis. one cell divides ____ to form _____ daughter cells.

(a)  

What protein is present in the nail, hair, and horns of animals?

(a)  

common name for erythrocytes?

(a)  

what term refers to an animal whose body temperature fluctuates with external environment? (hint: aka cold-blooded animal)

(a)  

list the five kingdom

(a)  

what cellular organism is in charge of giving colours to flowers?

(a)  

who made the most important discovery about cells?

(a)  

where is DNA located in eukaryotic cells? mostly ____, sometimes _____

(a)  

NAME four types of bases found in DNA molecule

A, T, G, C

(a)  

which reptile changes the skin colour to adapt to the environment? chameleon/ iguana/ frog

(a)  

accessory organ of gastrointestinal system responsible to secrete insulin?

(a)  

greatest quantity of gas in exhaled air

(a)  

artery carries blood towards/ away from heart

(a)  

master gland of endocrine system

(a)  

male hormones are produced by which part of male reproductive system?

(a)  

name a structure that is part of small intestine

(tips: i (a)   m)

bile enter digestive tract through? *hint: first section of small intestine

(a)  

(a)   allows gas exchange in lungs

thoracic cage is important for what function?

(a)  

oxygenated blood is carried to the heart by what structure?

(a)  

blood flows from the right ventricle of heart to ______ _______ ,going away from heart and towards the lungs

(a)  

The sinoatrial node (SAN) is the natural pacemaker of the heart that determines heart rate in mammals, including humans. It is located in upper wall of ____ ______

(a)  

red blood cells are produced by stem cells within the (a)  

erythropoiesis is the production of (a)  

haematology is the branch of medicine involving study and treatment of the blood. True/ False

(a)  

rbc main function is to transport oxygen around body & to deliver it to tissues. true/ false

(a)  

cell tissues take oxygen from oxygenated blood and gives off carbon dioxide as by-product. true/ false

(a)  

describe deoxygenated red blood cell

(a)  

its actually the haemoglobin molecules in rbc that are responsible for carrying the oxygen. true or false

(a)  

haemoglobin are made up of ______ globin bound to a red ______ pigment.

(a)  

one rbc contains (a)   of haemoglobin.

there're ____ globin chains (heme group) in one haemoglobin. made up of ____ ____chains and ____ _____ chains.

(a)  

the (a)   metal in heme group is important to carry oxygen for us

oxygen binds to iron of heme is called _____.

oxygen detaches from iron of heme is called ________.

(a)  

what helps detach oxygen from iron? aka deoxyhaemoglobin

(a)  

carbon dioxide can also binds to haemoglobin of a rbc.

when co2 + haemoglobin = ???

(a)  

common erythrocyte disorders are anemia 贫血.

e.g. 1) hemorrhagic anemia - lose blood, lose rbc

e.g. 2) decrease in haemoglobin content - dont have enough (a)   in our body. cannot produce proper haemoglobin molecules.

e.g. 3) abnormal haemoglobin - thalassemia, sickle cell anemia

list three sections of small intestine in sequence

(a)  

what is the most common blood type?

(a)  

what is the strongest muscle in human body? tips: 咬肌的英文

(a)  

which part of the body is affected by orchitis?

(a)  

what cells are responsible for protecting us from infection?

(a)  

adult body has (a)   bones

liver produce (a)  

including four wisdom teeth, how many teeth does an adult have?

(a)  

"nephro-" refers to

(a)